Quote:
Originally Posted by NewChief
http://www.bodybuilding.com/fun/phil3.htm
On the treadmill it looked like this:
3 minute warmup
30 second sprint
90 second walk
30 second sprint
90 second walk (repeat sprint/walk 8 times, hence name Sprint 8).
It's not anything groundbreaking.
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Thanks. That's not all that different from what I have been doing. I run 2 minutes/walk 2 minutes. Repeat 8-12 times.